| Datum | Value | Description |
|---|---|---|
| MHHW | 1.24 | Mean Higher-High Water |
| MHW | 1.21 | Mean High Water |
| MTL | 0.66 | Mean Tide Level |
| MSL | 0.74 | Mean Sea Level |
| DTL | 0.62 | Mean Diurnal Tide Level |
| MLW | 0.11 | Mean Low Water |
| MLLW | 0.00 | Mean Lower-Low Water |
| NAVD88 | 0.37 | North American Vertical Datum of 1988 |
| STND | -25.38 | Station Datum |
| GT | 1.24 | Great Diurnal Range |
| MN | 1.10 | Mean Range of Tide |
| DHQ | 0.03 | Mean Diurnal High Water Inequality |
| DLQ | 0.11 | Mean Diurnal Low Water Inequality |
| HWI | Greenwich High Water Interval (in hours) | |
| LWI | Greenwich Low Water Interval (in hours) | |
| Max Tide | 4.38 | Highest Observed Tide |
| Max Tide Date & Time | 09/21/2020 14:48 | Highest Observed Tide Date & Time |
| Min Tide | -1.68 | Lowest Observed Tide |
| Min Tide Date & Time | 01/20/2019 18:48 | Lowest Observed Tide Date & Time |
| HAT | 2.12 | Highest Astronomical Tide |
| HAT Date & Time | 10/12/2025 06:36 | HAT Date and Time |
| LAT | -1.11 | Lowest Astronomical Tide |
| LAT Date & Time | 01/09/2005 13:36 | LAT Date and Time |
| Tidal Datum Analysis Periods |
|---|
| 07/01/2016 - 06/30/2017 |
| 09/01/2017 - 08/31/2019 |